JUnit 5

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" summary

JUnit 5 splits testing into a Jupiter API for writing tests, a platform/launcher for discovery, and engines like the vintage engine to run legacy JUnit4 code; assertions change (failure message comes last, new assertThrows) and annotations rename to clearer names like @BeforeAll/@BeforeEach and @Disabled. Extensions register via @ExtendWith to provide parameter resolution (example: inject a temporary Path and clean it up), conditional test execution, nested and dynamic tests, tags, and Gradle/Maven/IDE support; roadmap targets parameterized and repeated tests in M4 and Java 9 compatibility next.

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" chapters (6)

1. 0:00Start
2. 15:52Meta Annotations
3. 29:59Test Execution
4. 31:05Compatibility
5. 45:56Getting Started
6. 46:20Wanted: Feedback!

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